| article html file updated | 30 August 2025 11:58 CEST | Update | https://www.mdpi.com/2076-2607/7/2/51 |
| article html file updated | 19 July 2022 04:41 CEST | Update | - |
| article html file updated | 11 February 2020 15:53 CET | Update | - |
| article html file updated | 14 October 2019 23:03 CEST | Update | - |
| article html file updated | 26 April 2019 17:06 CEST | Update | - |
| article html file updated | 12 April 2019 12:59 CEST | Update | - |
| article html file updated | 3 April 2019 20:06 CEST | Update | - |
| article html file updated | 28 February 2019 23:39 CET | Update | - |
| article html file updated | 14 February 2019 07:12 CET | Original file | - |
| article pdf uploaded. | 14 February 2019 07:10 CET | Version of Record | https://www.mdpi.com/2076-2607/7/2/51/pdf |
| article xml uploaded. | 14 February 2019 07:10 CET | Update | https://www.mdpi.com/2076-2607/7/2/51/xml |
| article xml file uploaded | 14 February 2019 07:10 CET | Original file | - |
